Answer:
it is choosing certain animals that have traits that you want to combine to create a better organism and you can be more selective of what the outcome will be.
In West Africa<span>, the three most </span>important<span> empires were </span>Ghana<span>, </span>Mali, and Songhai<span>, all of which profited tremendously from the trans-Saharan gold trade. ... Their territorial holdings were eventually larger than either </span>Mali<span> or </span>Ghana<span>, until civil war irreparably weakened the empire.</span>
Answer:
Cuneiform = The writing system invented by the Sumerians
Kiln = An oven used to bake things made of clay like bricks or pottery
Ziggurat = A rectangular shaped stone building found un ancient Mesopotamia
Chariot = A two wheeled vehicle that is used to carry heavy loads
Bronze = A metal made by combining tin and copper
Explanation: